- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 47/10 - Controlling the light source
Patent holdings for IPC class H05B 47/10
Total number of patents in this class: 993
10-year publication summary
|
2
|
16
|
38
|
111
|
197
|
155
|
129
|
105
|
101
|
59
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lutron Technology Company LLC | 2619 |
119 |
| Signify Holding B.V. | 7730 |
65 |
| Panasonic Intellectual Property Management Co., Ltd. | 32551 |
25 |
| ABL IP Holding LLC | 1907 |
20 |
| Koito Manufacturing Co., Ltd. | 2324 |
12 |
| Vaxcel International Co., Ltd. | 77 |
12 |
| Milwaukee Electric Tool Corporation | 4601 |
11 |
| Savant Technologies, LLC | 356 |
11 |
| Eaton Intelligent Power Limited | 6066 |
11 |
| Fanlight Co., Ltd. | 47 |
11 |
| Opple Lighting Co., Ltd. | 863 |
10 |
| Savant Systems, Inc. | 254 |
9 |
| Rohm Co., Ltd. | 6567 |
8 |
| Delos Living LLC | 123 |
8 |
| Tridonic GmbH & Co KG | 1021 |
8 |
| Legrand Lighting Manufacturing Co. | 85 |
7 |
| Sony Corporation | 30760 |
6 |
| Leviton Manufacturing Co., Inc. | 812 |
6 |
| Seoul Semiconductor Co., Ltd. | 1071 |
6 |
| Xiamen PVTECH Co., Ltd. | 160 |
6 |
| Other owners | 622 |